What exactly is MEAN stack?



A Mean Stack Training in Noida comprises a collection of tools and frameworks that are use to create software products. The tools and frameworks have been specifically select to work in conjunction to produce functional software.

MEAN is one of the technologies on the stack. It’s a user-friendly, full-stack JavaScript framework to create web-base applications and websites that are dynamic.

Full-stack JavaScript framework demands that all software within web applications that is server-side or client-side is create by using JavaScript only.

Components of the MEAN stack

MEAN is an acronym that stands for MongoDB, ExpressJS, AngularJS, and Node.js. Each component has its own purpose.

  • MongoDB is a schema-free NoSQL data storage system. MongoDB stores information in the binary JSON format, making it much easier to move information between the server and the client.

  • ExpressJS is a web-base application framework built with Node.js. It lets you build server base applications using NodeJS and also acts as an application backend that connects front-ends and databases.

  • AngularJS is the frontend Mean Stack Training in Noida. It is a JavaScript framework that governs the behavior of the various elements displaye on websites.

  • NodeJS is an alternative to the JavaScript runtime environment. It can be use for running JavaScript on a machine, rather than inside the browser.

As illustrate in the image above as shown in the illustration above, the person using the application interacts with UI components in AngularJS in the front end of the application that is locate within the browser. An ExpressJS server written in NodeJS is use to serve the front end.

Every interaction that triggers an update request for data is transmitted to the NodeJS-base Express server. The server retrieves the information directly from the MongoDB database (if needed) and then returns it to the front end of the application. This will then present before the client.


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